The 7 Best Exterior Cleaning in Cardiff 2026

Ranked by real customer reviews, listing activity and Companies House verification. Updated weekly from public sources.

How this ranking is calculated

Composite score from real, publicly-verifiable signals only:

  • Google Business Profile star rating (when 3+ reviews)
  • Google Business Profile review count (log-scaled)
  • Verification sources: Companies House number, Google Business listing, Checkatrade, TrustATrader, claimed website
  • Operator-claimed listing status

No paid placement. No accepted listings. No fabricated reviews. Source data refreshed weekly.

  1. My Window Cleaner (Cardiff West) is an exterior cleaning specialist in Cardiff, rated 5/5 from 74 Google reviews. Registered with Companies House (no. 05364091) and currently active. Established Google Business Profile w

    5.0★ (74 reviews)3 verification sources
    5.0★
    74 reviews

  2. Roberts Window Cleaners is an exterior cleaning specialist in Cardiff, rated 4.9/5 from 38 Google reviews. Verified Google Business Profile.

    4.9★ (38 reviews)
    4.9★
    38 reviews

  3. JLW Window Cleaning Cardiff is an exterior cleaning specialist in Cardiff, rated 5/5 from 36 Google reviews. Verified Google Business Profile.

    5.0★ (36 reviews)
    5.0★
    36 reviews

  4. Reflections Window Cleaning is an exterior cleaning specialist in Cardiff, rated 5/5 from 3 Google reviews. Registered with Companies House (no. 07831627) and currently active.

    5.0★ (3 reviews)Companies House registered
    5.0★
    3 reviews

  5. GJ Window Cleaning is an exterior cleaning specialist in Cardiff, rated 4.9/5 from 16 Google reviews. Verified Google Business Profile.

    4.9★ (16 reviews)
    4.9★
    16 reviews
  6. Companies House registered
  7. Companies House registered

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